Join Kermit the Frog, Miss Piggy, and all the Muppets as they turn ... to the magical land of Oz, Dorothy meets the Wizard, who promises to make her a superstar -- if she and her wacky new friends ...

It sees a disreputable magician (James Franco) arrive in Oz and seize a sinister opportunity, exploiting the land and its locals by claiming to be the fabled wizard who will save their kingdom.